上游充通大 ParisTech SHANGHAI JIAO TONG UNIVERSITY INSTITUT DES SCIENCES ET TECHNOLOGIES PARIS INSTITUTE OF TECHNOLOGY ntroduction Three key elements of Computer Science Design,Analysis,experimentation Two key elements of to develop a solution to a problem Data structure and Algorithm 。Modular programing 。Algorithm analysis Time and Space Big-O notationIntroduction • Three key elements of Computer Science – Design, Analysis, experimentation • Two key elements of to develop a solution to a problem – Data structure and Algorithm • Modular programing • Algorithm analysis – Time and Space – Big-O notation